Review Article
Biodegradable Polymers for Microencapsulation Systems
Figure 32
SEM micrographs of chitosan–gelatin microcapsules produced by mechanical agitation emulsification (a, c) and shearing emulsification (b, d) [109].
(a) 3200 × magnification |
(b) 3200 × magnification |
(c) 6400 × magnification |
(d) 6400 × magnification |